Oracle Crystal Ball is the easiest way to perform Monte Carlo simulations in your own Excel spreadsheets and models. Crystal Ball automatically calculates thousands of different "what if" cases, revealing the range of possible outcomes, their probability

The DecisionTools Suite Industrial includes @RISK for Monte Carlo simulation, PrecisionTree for decision trees, and TopRank for “what if” sensitivity analysis. In addition, the DecisionTools Suite comes with StatTools for statistical analysis and forecasting, NeuralTools for predictive neural networks, and Evolver and RISKOptimizer for optimization.